package org.foreningsgatan.modules.glcore.manual;


import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.foreningsgatan.modules.glcore.graphics.GLGraphics;
import org.foreningsgatan.modules.glcore.graphics.TextureManager;
import org.foreningsgatan.modules.glcore.view.GLApplication;

/**
 * Copyright (c) 2008 Joakim Back
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 * 
 * @author Joakim Back
 * 
 */
public class ManualTest3Multitexturing extends GLApplication {
	static private int WIDTH = 640;
	
	static private int HEIGHT = 480;
	
	private Map<Object, Long> textures = new HashMap<Object, Long>();
	
	public ManualTest3Multitexturing() {
		super("Test Multitexturing", 640, 480, 30);
	}
	
	@Override
	protected void init() {
		/* Ignore */
	}

	@Override
	protected void loadTextures(TextureManager tm) {
		// Load Textures
		
		try	{	
			textures.put(1, 
					tm.loadTexture(Thread.currentThread().
							getContextClassLoader().
							getResourceAsStream("Texture - Sand.png"), "png"));
			
			textures.put(2, 
					tm.loadTexture(Thread.currentThread().
							getContextClassLoader().
							getResourceAsStream("Texture - Grass.png"), "png"));
		} catch (IOException e)	{
			e.printStackTrace();
			
			System.exit(0);
		}
	}

	@Override
	protected void render(GLGraphics g) {		
		float w = WIDTH / 2;
		float h = w;
		float x = (float) (WIDTH - w) / 2;
		float y = (float) (HEIGHT - h) / 2;
		
		g.enableMultiTexturing();
		
		g.drawMultiTexture(x, y, w, h, 
				textures.get(1), textures.get(2), 
				new boolean[] { false, true, true, false }, GLGraphics.DEFAULT_TEXTUREOFFSET, 
				new float[][] { GLGraphics.WHITE, GLGraphics.WHITE, GLGraphics.WHITE, GLGraphics.WHITE});
		
		g.disableMultiTexture();
	}
	
	public static void main(String[] args) {
		new ManualTest3Multitexturing();
	}
}